Answer:
x=9
Step-by-step explanation:
5+18=23
50-23=27
27/3=9
-12 Celsius because that would equal 10.4 degrees
We can divide 143.50 by 7. This gives us 20.5. This means that she works 20.5 hours a week or 21 hours if you round up.
By doing so, they provide the illusion that the payments are cheaper then 1000 dollars, because 50 looks very small, when in reality it's $100 more then what the mattress is actually worth.
